Skip to content
ContractorsRanked

Emergency Water Damage Restoration Companies in Thunder Bay, ON (2026)

9 water damage restoration companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank

5 of the 9 water damage restoration companies on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.

Shut off the water source and the power to wet rooms if it is safe to reach the panel. Photograph damage for your insurer.

The short answer

  1. 1

    #1 for emergency water damage restoration in Thunder Bay: ServiceMaster of Thunder Bay, open 24/7.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

Top emergency water damage restoration companies in Thunder Bay at a glance

Top emergency water damage restoration companies in Thunder Bay at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1ServiceMaster of Thunder Bay653.7★ (43)Thunder Bay24/7
2Canadian Carpet & Upholstery Cleaning645.0★ (16)Thunder Bay24/7
3Paul Davis Thunder Bay633.3★ (22)Thunder Bay24/7
4WINMAR Property Restoration Specialists - Thunder Bay624.9★ (29)Thunder Bay24/7
5On Side Restoration Services622.8★ (16)Thunder Bay24/7
6Vector Restoration373.8★ (5)Thunder Bay—
7Keating Inc.345.0★ (4)Thunder BaySat
8Mirabelli Corporation333.7★ (3)Thunder Bay—
9D S I Contracting Inc333.7★ (3)Thunder Bay—

Call an emergency water damage restoration company in Thunder Bay now

24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.

The 9 emergency water damage restoration companies in Thunder Bay, ranked

24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights.

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  6. #6 Vector Restoration

    Based in Thunder Bay

    37/100CR Score

    Ranked #6 because of its Google rating and trade focus: 3.8★ from 5 Google reviews, listed on Google as “Concrete contractor”.

    • 3.8★ from 5 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    359 Burbidge St, Thunder Bay, ON P7B 5R3
    View profile for Vector Restoration(807) 346-4405

  7. #7 Keating Inc.

    Based in Thunder Bay

    34/100CR Score

    Ranked #7 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.

    • 5.0★ from 4 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat 10 AM–2 PM · Sun closed
    Address
    801 Vickers St N, Thunder Bay, ON P7C 4B9
    View profile for Keating Inc.(807) 625-5417

  8. #8 Mirabelli Corporation

    Based in Thunder Bay

    33/100CR Score

    Ranked #8 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “Construction company”.

    • 3.7★ from 3 Google reviews
    Hours
    Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
    Address
    815 Norah Crescent, Thunder Bay, ON P7C 5H9
    View profile for Mirabelli Corporation(866) 929-4040

How we ranked emergency water damage restoration companies in Thunder Bay

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 water damage restoration companies are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed from
Reputation15%Google star rating, adjusted for how many reviews back it
Credentials15%Active state license, bond and workers’ comp on file
Review volume10%Number of Google reviews, compared with the most-reviewed business on the list
Recency5%Share of reviews from the last 12 months
Availability15%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%How clearly the business does this trade (its Google category and name)
Proximity5%Based in the city scores highest, less the farther away it is
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodically
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there are

Emergency water damage restoration companies in Thunder Bay: questions

Which water damage restoration companies in Thunder Bay are open 24/7?

5 on this list post 24/7 hours: ServiceMaster of Thunder Bay, Canadian Carpet & Upholstery Cleaning, Paul Davis Thunder Bay, WINMAR Property Restoration Specialists - Thunder Bay and On Side Restoration Services.

Who is ranked #1 for emergency water damage restoration in Thunder Bay, ON?

ServiceMaster of Thunder Bay is #1, with a CR Score of 65 out of 100 on emergency weights.

How are emergency water damage restoration companies in Thunder Bay ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 water damage restoration companies are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

What should I do before the water damage restoration company arrives?

Shut off the water source and the power to wet rooms if it is safe to reach the panel. Photograph damage for your insurer.

How many emergency water damage restoration companies here list a phone number?

9 of the 9 businesses ranked in full list a phone number. Tap Call to dial it.

Update log for Thunder Bay

  1. October 2026: CR Scores recalculated for 9 water damage restoration companies serving Thunder Bay.

More emergency and water damage restoration pages